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ETTA IND INC

Overview
  • Total Patents
    21
About

ETTA IND INC has a total of 21 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets electrical machinery and energy and machines are QUIETLITE INT LTD, NEON DYNAMICS CORP and INNOVATIVE CONTROLS INC.

Patent filings per year

Chart showing ETTA IND INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Quazi Fazle S 17
#2 Faberman Ira S 4
#3 Quazi Fazle 4
#4 Peek Kenneth W 3

Latest patents

Publication Filing date Title
US5404080A Lamp brightness control circuit with ambient light compensation
AU6908894A System and method for distributing power to gas discharge lamps
CA2123226A1 Lamp brightness control circuit with ambient light compensation
US5289083A Resonant inverter circuitry for effecting fundamental or harmonic resonance mode starting of a gas discharge lamp
CA2046278A1 Circuit and method for driving and controlling gas discharge lamps
US4943886A Circuitry for limiting current between power inverter output terminals and ground
US4864482A Conversion circuit for limiting inrush current
US4933605A Fluorescent dimming ballast utilizing a resonant sine wave power converter